james/yubikey.rs
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Suppress sscanf_s error on Windows

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Trevor Bentley
2017-10-25 16:19:13 +02:00
parent edda816abe
commit 05ac49abbb
1 changed files with 3 additions and 0 deletions
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lib/util.c
+3
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@@ -714,7 +714,10 @@ ykpiv_rc ykpiv_util_generate_key(ykpiv_state *state, uint8_t slot, uint8_t algor
if (ykpiv_util_devicemodel(state) == DEVTYPE_YK4 && (algorithm == YKPIV_ALGO_RSA1024 || algorithm == YKPIV_ALGO_RSA2048)) { if (ykpiv_util_devicemodel(state) == DEVTYPE_YK4 && (algorithm == YKPIV_ALGO_RSA1024 || algorithm == YKPIV_ALGO_RSA2048)) {
if ((res = ykpiv_get_version(state, version, sizeof(version))) == YKPIV_OK) { if ((res = ykpiv_get_version(state, version, sizeof(version))) == YKPIV_OK) {
int major, minor, build; int major, minor, build;
#pragma warning(push)
#pragma warning(suppress: 4996) // Suppress _CRT_SECURE_NO_WARNINGS complaint (about sscanf_s)
int match = sscanf(version, "%d.%d.%d", &major, &minor, &build); int match = sscanf(version, "%d.%d.%d", &major, &minor, &build);
#pragma warning(pop)
if (match == 3 && major == 4 && (minor < 3 || (minor == 3 && build < 5))) { if (match == 3 && major == 4 && (minor < 3 || (minor == 3 && build < 5))) {
fprintf(stderr, "On-chip RSA key generation on this YubiKey has been blocked.\n"); fprintf(stderr, "On-chip RSA key generation on this YubiKey has been blocked.\n");
fprintf(stderr, "Please see https://yubi.co/ysa201701/ for details.\n"); fprintf(stderr, "Please see https://yubi.co/ysa201701/ for details.\n");